diethyl (2S,3S)-2-hydroxy-3-(4-methylphenylsulfonyloxy)butane-1,4-dioate

Base Information

Chemical Name:diethyl (2S,3S)-2-hydroxy-3-(4-methylphenylsulfonyloxy)butane-1,4-dioate
CAS No.:149884-12-8
Molecular Formula:C₁₅H₂₀O₈S
Molecular Weight:360.385
Hs Code.:

Synonyms:diethyl (2S,3S)-2-hydroxy-3-(4-methylphenylsulfonyloxy)butane-1,4-dioate

Suppliers and Price of diethyl (2S,3S)-2-hydroxy-3-(4-methylphenylsulfonyloxy)butane-1,4-dioate

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of diethyl (2S,3S)-2-hydroxy-3-(4-methylphenylsulfonyloxy)butane-1,4-dioate

Chemical Property:

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Technology Process of diethyl (2S,3S)-2-hydroxy-3-(4-methylphenylsulfonyloxy)butane-1,4-dioate

There total 1 articles about diethyl (2S,3S)-2-hydroxy-3-(4-methylphenylsulfonyloxy)butane-1,4-dioate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

: 13811-71-7
diethyl (2S,3S)-tartrate

: 818-08-6
di(n-butyl)tin oxide

: 98-59-9
p-toluenesulfonyl chloride

: 149884-12-8
diethyl (2S,3S)-2-hydroxy-3-(4-methylphenylsulfonyloxy)butane-1,4-dioate

Guidance literature:: With tetraethylammonium chloride; Yield given. Multistep reaction; 1) benzene, reflux, 5 h, 2) CH₃CN, rt, 24 h;

Reference yield: 92.0%

: 149884-12-8
diethyl (2S,3S)-2-hydroxy-3-(4-methylphenylsulfonyloxy)butane-1,4-dioate

: (2S,3S)-2-Hydroxy-3-(toluene-4-sulfonyloxy)-succinic acid 1-ethyl ester

Guidance literature:: With sodium hydroxide; phosphate buffer; In dichloromethane; at 37 ℃; for 22h; α-chymotrypsin;

Reference yield:

: 149884-12-8
diethyl (2S,3S)-2-hydroxy-3-(4-methylphenylsulfonyloxy)butane-1,4-dioate

: 149846-39-9
ethyl 2-methylpropyl (2S,3S)-2-hydroxy-3-(4-methylphenylsulfonyloxy)butane-1,4-dioate

Guidance literature:: Multi-step reaction with 2 steps

1: 92 percent / aq. NaOH, phosphate buffer (pH 7) / CH2Cl2 / 22 h / 37 °C / α-chymotrypsin

2: 48 percent / 1-hydroxybenzotriazole hydrate, dicyclohexylcarbodiimide / CH₂Cl₂ / 1 h / 0 °C

With sodium hydroxide; phosphate buffer; 1-hydroxybenzotriazol-hydrate; dicyclohexyl-carbodiimide; In dichloromethane;